National Weather Service United States Department of Commerce
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Last Map Update: Thu, Aug 20, 2026 at 5:16:48 am CDT

A Heat Advisory is in effect Thursday and Friday for peak heat index readings between 106°-110°F. This advisory may need to be extended into the weekend.
Hot weather is expected on Thursday with highs in the 90s to triple digits. Heat indices will range from 106-110 degrees. With these hot conditions, remember to stay hydrated and take breaks indoors to cool off.
Hot weather is to continue on Friday with highs in the 90s to triple digits. Heat indices will range from 106-110 degrees. With these hot conditions, remember to stay hydrated and take breaks indoors to cool off.
Hot and humid conditions continue with high temperatures mostly in the 90s to triple digits. Max Heat indices are expected to reach 100-113 degrees. Near zero rain chances, though there is a possibility of isolated showers along the sea breeze this weekend. Please practice heat safety by checking on the elderly, children, and pets, staying cool and hydrated, and wearing light-weight, light-colored clothing.
Practice HEAT SAFETY Wherever You Are. Heat related deaths are preventable. Protect yourself and others from the impacts of heat waves. Job Sites: Stay hydrated and take breaks in the shade as often as possible. Indoors: Check up on the elderly, sick and those without AC. Vehicles: Never leave kids or pets unattended - LOOK before you LOCK. Outdoors: Limit strenuous outdoor activities, find shade, and stay hydrated. weather.gov/heat



 Current Weather Observations...
Location Time
(CDT)
Weather Vsby.
(SM)
Temp.
(ºF)
Dewpt.
(ºF)
Hum.
(%)
Wind
(mph)
Wind Chill / Heat Index
(ºF)
Pres.
(in)
Bryan04:55Clear10777489S 6-30.01
College Station04:53Clear10767493S 3-29.99
Caldwell04:35Clear10777388S 6-30.00
Huntsville04:53Clear10777593SSW 7-29.99
Navasota04:55Clear107575100CALM-29.98
Brenham04:55Clear7747294CALM-30.00
Conroe04:53Mostly Clear10797690SSW 6-29.99
Cleveland04:55Partly Cloudy10CALM-30.00
Liberty04:55Clear97777100CALM-29.97
Columbus04:55Clear10727196CALM-30.00
Spring04:53Clear7767597SSW 3-29.98
Houston Intercontinental Aprt04:53Mostly Clear10807790S 5-29.98
Katy/Brookshire04:55Mist67575100-30.00
Texas Medical Center Heliport04:55Mostly Clear10807788SSW 8-29.98
Sugar Land04:53Mostly Cloudy107676100CALM-29.98
Houston Hobby Airport04:53Partly Cloudy8797587CALM-29.98
Arcola/Sienna04:55Mist5747394CALM-30.00
Pearland04:53Clear9787590CALM-30.00
Ellington Field02:54Clear10807583S 5-29.97
La Porte04:55Clear10777594SW 3-29.99
Wharton04:55Clear7757496CALM-30.00
Angleton/Lake Jackson04:53Clear8767597CALM-29.98
Galveston04:52Mostly Clear10847882SSW 995 [HI]29.99
Bay City04:55Overcast97676100CALM-29.95
Palacios04:53Clear9857982S 998 [HI]29.96
Rig 20 Miles SE of Matagorda05:0010848088S 1497 [HI]30.02


 
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